Home / 225,827.22-338,445.52-92,551.44

Finding the Fourth Proportional to 225,827.22, 338,445.52 and 92,551.44

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Solution

The fourth proportional to 225,827.22, 338,445.52 and 92,551.44 is: 138,706.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,827.22 : 338,445.52 = 92,551.44 : x
  2. Step 2: Convert to fraction form
    225,827.22/338,445.52 = 92,551.44/x
  3. Step 3: Cross multiply
    225,827.22x = 338,445.52 × 92,551.44
  4. Step 4: Simplify right side
    225,827.22x = 31,323,620,237.55
  5. Step 5: Solve for x
    x = 31,323,620,237.55/225,827.22
  6. Step 6: Final answer
    x = 138,706.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.